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#!/bin/sh
set -eu
exec >/dev/null # only errors should pass.
command="${1}" ; shift
case "${command}" in
postinst)
if ! getent passwd "$CONF_USERNAME" ; then
if [ "${CONF_HOME}" != '/nonexistent' ] ; then
#what if home already exists? UID will unlikely match..
# If the user already has another home directory, we use `usermod
# --move-home'. Unfortunately, a new home is required to be
# non-existent (and different from previous), so this
# condition is required.
#if [ ! -d "$CONF_HOME" ] ; then
# usermod --move-home --home "$CONF_HOME" "$CONF_USERNAME"
#fi
adduser --system --group --comment "Created by dh-sysuser for ${CONF_PACKAGE}" --home "${CONF_HOME}" "${CONF_USERNAME}"
else
adduser --system --group --comment "Created by dh-sysuser for ${CONF_PACKAGE}" "${CONF_USERNAME}"
fi
fi
;;
prerm)
#no-op, to avoid transition 1.3.5 --> 1.4; to be removed when nothing is build with dh-sysuser < 1.4
#1.4 moves purge logic from prerm to postrm, but packages builded with dh-sysuser < 1.4 will still call
#syuser-helper in prerm and not in postrm
;;
postrm)
# keep purge logic in case in future a debconf question is added
case ${1:-} in
purge|abort-install)
# if [ "${CONF_HOME}" != '/nonexistent' ] ; then
# rmdir --ignore-fail-on-non-empty "${CONF_HOME}"
# fi
# if ! [ -d "${CONF_HOME}" ] ; then
# if ! userdel --force "${CONF_USERNAME}" ; then
# echo >&2 "warning: failed to remove ${CONF_USERNAME}. Proceeding anyway."
# fi
# fi
esac
esac
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